Still, we can't deny that a number of boy banders from decades past have aged like fine wine. Some even look better now than they did in their group-choreography heyday. For instance, though it's been exactly 15 years since the Backstreet Boys released Millennium, compare the album's cover to this photo of them today. No contest, right?

Take a look for yourself, as we send our favorite boy-band fellas on a trip through our patented Photoshop time machine.

PEOPLE EN ESPAÑOL celebrates its "50 Most Beautiful" issue at a star-studded event Monday at Capitale in New York City.
Catch all the red carpet action on live-streaming video starting at 9:30 p.m. ET.

May is starting out to be a beautiful month. On the heels of PEOPLE's Most Beautiful reveal, PEOPLE EN ESPAÑOL (our sister publication) unveiled its annual 50 Mas Bellos, showcasing the hottest and freshest faces in Hispanic entertainment – many featured in dazzling circus-themed photo shoots.